Package xj3d.filter.filters

Class IFSToITSFilter

java.lang.Object

xj3d.filter.AbstractFilter

xj3d.filter.BaseFilter

xj3d.filter.node.EncodedBaseFilter

xj3d.filter.filters.IFSToITSFilter

All Implemented Interfaces:

BinaryContentHandler, ContentHandler, ProtoHandler, RouteHandler, ScriptHandler, StringContentHandler

public class IFSToITSFilter
extends EncodedBaseFilter

Converts a IndexedFaceSet to an IndexedTriangleSet if it can. Otherwise it will stay as an IFS. Right now this code assumes the IFS is all triangles. Later versions will actually triangulate the code for you. Must have trailing -1 on coordIndex.

Version:

$Revision: 1.6 $

Author:

Alan Hudson

Field Summary

Fields inherited from class xj3d.filter.node.EncodedBaseFilter

encMap, encodeNodes, encodeRoutes, encStack, factory, scene

Fields inherited from class xj3d.filter.BaseFilter

insideInvalidField, sceneMarker, suppressCalls

Fields inherited from class xj3d.filter.AbstractFilter

contentHandler, documentLocator, errorHandler, fieldHandler, fieldReader, fieldStack, lastErrorCode, majorVersion, minorVersion, nodeStack, parsingType, protoHandler, routeHandler, scriptHandler

Constructor Summary

Constructors

Constructor	Description
IFSToITSFilter()	Create a new default filter for the conversion

Method Summary

Modifier and Type	Method	Description
void	endNode()	Notification of the end of a node declaration.
void	startNode(String name, String defName)	Notification of the start of a node.

Methods inherited from class xj3d.filter.node.EncodedBaseFilter

encode, endDocument, endField, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, fieldValue, routeDecl, setDebug, startDocument, useDecl

Methods inherited from class xj3d.filter.BaseFilter

componentDecl, endExternProtoDecl, endProtoBody, endProtoDecl, endScriptDecl, exportDecl, externProtoURI, getContentHandler, getErrorReporter, getLastErrorCode, getProtoHandler, getRouteHandler, getScriptHandler, importDecl, metaDecl, profileDecl, protoFieldDecl, protoIsDecl, scriptFieldDecl, setArguments, setContentHandler, setDocumentLocator, setErrorReporter, setProtoHandler, setRouteHandler, setScriptHandler, startExternProtoDecl, startField, startProtoBody, startProtoDecl, startScriptDecl, suppressCalls

Methods inherited from class xj3d.filter.AbstractFilter

setParsingType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IFSToITSFilter

public IFSToITSFilter()

Create a new default filter for the conversion

Method Details

startNode

public void startNode(String name,
 String defName)
               throws SAVException,
VRMLException

Notification of the start of a node. This is the opening statement of a node and it's DEF name. USE declarations are handled in a separate method.

Specified by:

startNode in interface ContentHandler

Overrides:

startNode in class EncodedBaseFilter

Parameters:

name - The name of the node that we are about to parse

defName - The string associated with the DEF name. Null if not given for this node.

Throws:

SAVException - This call is taken at the wrong time in the structure of the document.

VRMLException - This call is taken at the wrong time in the structure of the document.

endNode

public void endNode()
             throws SAVException,
VRMLException

Notification of the end of a node declaration.

Specified by:

endNode in interface ContentHandler

Overrides:

endNode in class EncodedBaseFilter

Throws:

SAVException - This call is taken at the wrong time in the structure of the document.

VRMLException - This call is taken at the wrong time in the structure of the document.